fix removed file extensions

Author: DSchaedler

.rubocop.yml

@@ -12,4 +12,7 @@ Metrics/MethodLength:
   Max: 15
 
 Style/GlobalVars:
+  Enabled: false
+
+Style/RedundantFileExtensionInRequire:
   Enabled: false

app/lib/dinraal.rb

@@ -1,10 +1,10 @@
 # frozen_string_literal: true
 
-require 'app/lib/dinraal/circle'
-require 'app/lib/dinraal/numeric'
-require 'app/lib/dinraal/point'
-require 'app/lib/dinraal/triangle'
-require 'app/lib/dinraal/vector'
+require 'app/lib/dinraal/circle.rb'
+require 'app/lib/dinraal/numeric.rb'
+require 'app/lib/dinraal/point.rb'
+require 'app/lib/dinraal/triangle.rb'
+require 'app/lib/dinraal/vector.rb'
 
 # Module provides methods for manipulating shapes to DragonRuby Game Toolkit.
 # By D Schaedler. Released under MIT License.

app/lib/dinraal/triangle.rb

@@ -1,6 +1,6 @@
-require 'app/lib/dinraal/numeric'
-require 'app/lib/dinraal/point'
-require 'app/lib/dinraal/vector'
+require 'app/lib/dinraal/numeric.rb'
+require 'app/lib/dinraal/point.rb'
+require 'app/lib/dinraal/vector.rb'
 
 module Dinraal
   # Determines if the given `rect` is inside of the given `triangle`.

app/lib/dinraal/vector.rb

@@ -1,4 +1,4 @@
-require 'app/lib/dinraal/numeric'
+require 'app/lib/dinraal/numeric.rb'
 
 module Dinraal
   def vector_angle(vector1:, vector2:)